Fig 1.
The color of three types of wheat grains.
Table 1.
Phenotypic correlations among the 21 investigated traits under low nitrogen treatment level.
Table 2.
Comparison of 21 investigated traits of different colored wheat lines and of wheat lines under different N levels.
Table 3.
Comparison of 21 investigated traits among different colored wheat lines under different N levels.
Table 4.
Performance variation proportion under LN stress of those under HN conditions.
Fig 2.
AMMI analysis of blue wheat lines for nutrient quality and yield composition traits.
Table 5.
Average and AMMI stability value (ASV) of nutrient quality traits and yield composition traits for the blue wheat lines.
Fig 3.
AMMI analysis of purple wheat lines for nutrient quality and yield composition traits.
Table 6.
Average and AMMI stability value (ASV) of nutrient quality traits and yield composition traits for the purple wheat lines.
Fig 4.
Expression of TaCHS, TaFDR, TaCHI and TaANS in Zhongkezinuomai168 (ZKZNM168).
The different letters on the columns represent significant differences among LN, MN and HN at the level of 0.05.